Maginito a NDFF

maginito Sintered NdFeB amakonzedwa mwa zipangizo zopangira kuti amasungunuka mu ng'anjo, kuponya mu nkhungu ndi utakhazikika kuti ingots mawonekedwe. The ingots awonongedwa ndi milled; ufa ndiye sintered mu midadada wandiweyani. Midadada apo kutentha kuzunzidwa, kudula kwa mawonekedwe, pamwamba ankachitira ndi nyese.

Monga cha 2012, matani 50,000 maginito neodymium amapangidwa mwalamulo chaka chilichonse China, ndi matani 80,000 mu "kampani mwa kampani" timakhala mmwamba anachita mu 2013. China umabala oposa 95% ya zinthu osowa lapansi, ndi limene limatulutsa 76% ya okwana maginito osowa-lapansi dziko.

maginito Neodymium ali m'magulumagulu malinga ndi mphamvu mankhwala awo pazipita limene limafotokoza za maginito kamwazi linanena bungwe pa wagawo buku. makhalidwe apamwamba amasonyeza maginito amphamvu ndi osiyanasiyana monga N35 kuti N52. Letters zotsatirazi kalasi akusonyeza kutentha pazipita opaleshoni (zambiri Curie kutentha), zomwe osiyanasiyana monga M (mpaka 100 ° C) kuti ee (200 ° C).

Sintered Nd2Fe14B amamuchititsa chiopsezo ku dzimbiri, makamaka pamodzi malire njere ya maginito sintered. Mtundu wa dzimbiri zingachititse kuwonongeka kwambiri, kuphatikizapo anagwa a maginito mu fumbi la tinthu tina ting'onoting'ono maginito, kapena spallingof wosanjikiza pamwamba.
chiopsezo Izi zimakambidwa zinthu zambiri malonda powonjezera ❖ kuyanika zoteteza kuteteza kukhudzana m'mlengalenga. Faifi tambala plating kapena ziwiri magawo mkuwa faifi tambala plating ndi njira muyezo, ngakhale plating ndi miyala ina, kapena polima ndi lacquer zokutira zoteteza alinso ntchito.

maginito Neodymium m'malo alnico ndi maginito ferrite ambiri ntchito ambirimbiri zipangizo zamakono amphamvu maginito okhazikika zifunika, chifukwa wamkulu mphamvu zawo amalola ntchito zing'onozing'ono, maginito mbandakucha kwa ntchito zina. Zitsanzo ndi:
actuators Head kwa mbale kompyuta molimba
Magnetic kulingalira kumveka (Kujambula)
Mechanical e-ndudu masiwichi yowotcha
Locks chifukwa zitseko
Loudspeakers ndi Zomverera
mayendedwe Magnetic ndi couplings
Motors Electric:
zida Cordless
Servomotors
Lifting ndi kompresa Motors
Motors Synchronous
Spindle ndi Motors stepper
Electrical mphamvu chiwongolero
Motors Drive chifukwa wosakanizidwa ndi magalimoto magetsi. The Motors magetsi aliyense Toyota Prius amafuna 1 kilogalamu (2.2 mapaundi) wa neodymium.
Actuators
magudumu Electric mphepo turbines (okhawo ndi okhazikika maginito malemeredwe)
Direct galimoto mphepo turbines amafuna c. 600 makilogalamu PM zinthu pa megawatt
Turbines ntchito magiya amafuna zochepa PM zinthu pa megawatt
Toys